78639126

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 92778474

約数列:

[1, 2, 3, 6, 29, 31, 58, 61, 62, 87, 93, 122, 174, 183, 186, 239, 366, 478, 717, 899, 1434, 1769, 1798, 1891, 2697, 3538, 3782, 5307, 5394, 5673, 6931, 7409, 10614, 11346, 13862, 14579, 14818, 20793, 22227, 29158, 41586, 43737, 44454, 54839, 87474, 109678, 164517, 214861, 329034, 422791, 429722, 451949, 644583, 845582, 903898, 1268373, 1289166, 1355847, 2536746, 2711694, 13106521, 26213042, 39319563, 78639126]

約数ペア:

[(1, 78639126), (2, 39319563), (3, 26213042), (6, 13106521), (29, 2711694), (31, 2536746), (58, 1355847), (61, 1289166), (62, 1268373), (87, 903898), (93, 845582), (122, 644583), (174, 451949), (183, 429722), (186, 422791), (239, 329034), (366, 214861), (478, 164517), (717, 109678), (899, 87474), (1434, 54839), (1769, 44454), (1798, 43737), (1891, 41586), (2697, 29158), (3538, 22227), (3782, 20793), (5307, 14818), (5394, 14579), (5673, 13862), (6931, 11346), (7409, 10614)]